package day03;

/**
 * 说明:
 *
 * @author: luohaowei
 * @date:2023/2/14
 **/
public class IfElseDemo {
    public static void main(String[] args) {
        double price=500;
        if(price>=500){
            price *=0.8;
        }else{
            price *=0.9;
        }
        System.out.println("最终消费金额为"+price);
    int score=95;
    if(score>=0&&score<=100){
        System.out.println(score+"成绩合法");
    }else{
        System.out.println(score+"成绩不合法");
    }

    }
}
